Priority Date: 28.06.12 (US 201261665369P)

ENVIRONMENTALLY FRIENDLY SOLVENT SYSTEMS/SURFACTANT SYSTEMS FOR DRILLING FLUIDS

  • Application ID: EP13809829
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

Applicant

Technology company logo small
Technology Company

Attorney

no operation time available
Headquarter in Munich
active in Legal Services

Specialization

This patent has the IPC combination C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) and E21 (EARTH OR ROCK DRILLING; MINING) is specialized in the combination C09 and E21. We found, that Hoffmann Eitle PartmbB, Murgitroyd & Company, RACKETTE Patentanwälte PartG mbB, A.A. Thornton & Co., v. Füner, Ebbinghaus, Finck, Hano Patentanwälte and 1 other are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 28.06.2012 - Priority Date (US 201261665369P)
  • 03.01.2014 - Publication A1 (WO2014004968)
  • 06.05.2015 - Publication A1 (EP2867324)

IPC Classification